#include <iostream>
#include <Eigen/Dense>

using namespace std;
using namespace Eigen;

int main()
{
    Matrix3f m = Matrix3f::Random();
    std::ptrdiff_t i, j;

    float minOfM = m.minCoeff(&i, &j);
    cout << "Here is the matrix m:\n"
         << m << endl;
    cout << "Its minimum coefficient (" << minOfM
         << ") is at position (" << i << "," << j << ")\n\n";

    RowVector4i v = RowVector4i::Random();
    int maxOfV = v.maxCoeff(&i);
    cout << "Here is the vector v: " << v << endl;
    cout << "Its maximum coefficient (" << maxOfV
         << ") is at position " << i << endl;

    return 0;
}